EP 4000349 A4 20220914 - COOKING APPARATUS AND DRIVING METHOD THEREOF

Title (en)

COOKING APPARATUS AND DRIVING METHOD THEREOF

Title (de)

KOCHVORRICHTUNG UND ANSTEUERUNGSVERFAHREN DAFÜR

Title (fr)

APPAREIL DE CUISSON ET SON PROCÉDÉ DE COMMANDE

Publication

EP 4000349 A4 20220914 (EN)

Application

EP 20878292 A 20201023

Priority

KR 20190132527 A 20191023
KR 2020014566 W 20201023

Abstract (en)

[origin: US2021127460A1] A cooking apparatus is disclosed. The cooking apparatus includes a cooking plate including a plurality of heating areas, a plurality of induction coils in locations corresponding to each of the plurality of heating areas in the lower part of the cooking plate, a driver supplying currents to each of the plurality of induction coils, and a processor. The processor is configured to, based on a user instruction for turning on a second heating area among the plurality of heating areas being received while a first heating area among the plurality of heating areas is turned on, stop the supply of a current to a first induction coil corresponding to the first heating area among the plurality of induction coils during a threshold time.

IPC 8 full level

H05B 6/06 (2006.01); G05F 3/16 (2006.01); H05B 6/04 (2006.01); H05B 6/12 (2006.01)

CPC (source: EP KR US)

G05F 3/16 (2013.01 - KR); H05B 6/04 (2013.01 - KR US); H05B 6/065 (2013.01 - EP KR US); H05B 6/1209 (2013.01 - KR); H05B 6/1272 (2013.01 - US)

Citation (search report)

[XI] WO 2013094109 A1 20130627 - PANASONIC CORP [JP]
[XI] EP 3001773 A1 20160330 - BSH HAUSGERAETE GMBH [DE]
[XP] EP 3618568 A1 20200304 - LG ELECTRONICS INC [KR]
[E] EP 3846586 A1 20210707 - LG ELECTRONICS INC [KR]
See also references of WO 2021080371A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

US 2021127460 A1 20210429; EP 4000349 A1 20220525; EP 4000349 A4 20220914; EP 4000349 B1 20240814; KR 102680589 B1 20240703; KR 20210048351 A 20210503; WO 2021080371 A1 20210429

DOCDB simple family (application)

US 202017079351 A 20201023; EP 20878292 A 20201023; KR 20190132527 A 20191023; KR 2020014566 W 20201023